baber/WOPTO huggingface dataset:
Patent JP-H04344662-A (JP)
Title: Both-side paper feeding device
Inventor: SHINADA MASAYUKI
IPC: G03G15/00
Filed: 1991-05-22
Abstract: PURPOSE:To reduce the set-off of toner when a laminated and stacked transfer paper where copying has been finished on its one side is fed again. CONSTITUTION:This is the both-side paper feeding device of a lower side paper feeding system, which is provided with a pressure plate 31 for pressuring the bundle of the stacked transfer papers 8, and a pickup roller 29 which is provided with a semicircular roller 28 which cooperates with the plate 31 and successively feeds the lowermost paper of the bundle of the transfer papers 8 toward a frictional separation part 41. In this device, a pressure regulating means for regulating pressure acting between the plate 31 and the pickup roller 29 at the time of feeding the paper, for example, a pressure regulating means 31c which is obtained by forming the part of the pressure surface 31a of the plate 31 opposed to the apex of the pickup roller in a recessed shape is provided.
Patent JP-S5818734-A (JP)
Title: Key input detecting circuit system
Inventor: TACHIBANA SETSUZOU
IPC: G06F3/02
Filed: 1981-07-27
Abstract: PURPOSE:To reduce the consumption of electric power and also reduce a chip area of an integrated circuit by discriminating and processing keys only for a prescribed period after the variation of a significant input through a selective differential circuit, an FF, a clock generating circuit and a key input deciding circuit, etc. CONSTITUTION:A selective differential circuit 10 detects signals from key input group SW1-SW3 and its output sets up an FF20, permitting an output signal (a) of the FF20 and the output of a sampling clock generating circuit 30. Subsequently an output signal (b) of the circuit 30 and a key input discriminating circuit 40 are actuated and, after prescribed discrimination, a signal (c) for resetting the FF20 is outputted and a key input is detected only for a prescribed period after the variation of a significant input from a circuit 10. When every key input signal coincides over the prescribed number of sampling times, it is discriminated that the circuit 40 has no chattering.
Patent JP-S598220-A (JP)
Inventor: MIURA TAMIO
IPC: H01H1/08
Filed: 1982-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6041833-A (JP)
Inventor: RUUDOBUITSUKU KITSUTERU
IPC: H04L1/00
Filed: 1984-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02297715-A (JP)
Title: Magnetic recording medium
Inventor: YANO AKIRA
IPC: G11B5/66
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a magnetic recording medium with little deterioration in output by using carbon black powder of specified pH for a back coating layer. CONSTITUTION:A magnetic layer 2 comprising Co or a ferromagnetic thin film essentially comprising Co is formed on one surface of a nonmagnetic substrate 1. The back surface of the substrate 1 is covered with a back coating layer 3 comprising carbon black powder dispersed in a binder. The carbon black powder used in the back coating layer 3 is of pH 5.5 - 9, and more preferably pH 6 - 8. A magnetic tape (magnetic recording medium) of this constitution is thus free from corrosion of the magnetic layer 2 in a wound state caused by the adjacent contact with the back coating layer. Thereby, deterioration of output characteristics can be suppressed.
Patent JP-S62276312-A (JP)
Title: Combustion air preheating device for radiant tube
Inventor: HYODO KANAAKI
IPC: F23D14/12
Filed: 1986-05-23
Abstract: PURPOSE:To reduce incurring of an energy loss and to improve heating capacity of combustion air, by a method wherein a heat exchanger is also situated to the outside of a radiant tube. CONSTITUTION:A primary heat exchanger 15 is situated to the outside of a furnace outside a radiant tube 11, and is formed with a disc part 15a positioned facing an outer skin 14a of a lining 14 with a gap therebetween, and a cylinder part 15b with which the outer peripheral part of the radiant tube 11 protruded from the lining 14 is formed. Combustion air enters through an inlet 16 of a primary heat exchanger 15 having an inner peripheral surface which is positioned facing an inner cylinder 20 and from which a plurality of fins 20a are protruded. In a flow passage, the combustion air is primarily heated by means of a lining skin 14a and the outer peripheral surface of the radiant tube 11. The combustion air outgoing from an outlet 17 of the primary heat exchanger 15 flows through a connection pipe 23 to the interior of a secondary heat exchanger 18 is heated to a further higher temperature by means of the heat of combustion exhaust gas present outside the adiant pipe 11, and outgoes from an outlet 22 to a burner. Mounting of the primary heat exchanger 15 enables increase of a heat transfer area A on the whole, and increase of a heat transfer amount Q.
Patent JP-H07315703-A (JP)
Title: Elevator control device
Inventor: NAKAJIMA YUTAKA
IPC: B66B1/34
Filed: 1994-05-31
Abstract: PURPOSE:To make it easy to cope with specification changes of an elevator after its installation by providing an electrically erasable store respectively on a main control unit and an operation unit and also a memory access unit which changes the contents of each store through the main control unit. CONSTITUTION:A store unit 25, which is composed of an electrically erasable reading dedicated memory (EEP-ROM), is provided on the operation unit 22 of an elevator installation device 21 and operation signals are output to a main control unit 23 for carrying out maintenance operations and adjustments by operating the operation unit 22 during elevator maintenance. In case of changing a data or a program, the operation unit 22 is likewise operated to access the store unit 25 with the main control unit 23 through a memory access unit 32, reload the pertinent data or the program and carry out maintenance operations and adjustments on the basis of this data or program. Upon finishing the work, the renewed data in the store 25 is transferred to the store 30 in the main control unit 23 and reloaded therein.
Patent JP-S5343962-A (JP)
Title: Vacuum cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/20
Filed: 1976-09-30
Abstract: PURPOSE: To provide a vacuum cleaner which improves the work for removing dusts from a filter to ensure removal of dusts sanitarily from the filter by constructing to remove the dusts adhered to the filter by the engaging and disengaging operations of a motordrive side case with and from a dust collector side case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10305640-A (JP)
Title: Printer
Inventor: KOBORI KIYOSHI
IPC: B41J29/38
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer with a function for extending the printer to an apparatus requiring an image recording function. SOLUTION: A printer can be provided with a function of a copy machine without discharging the printer function by providing means 13 for inputting an image data from an external image forming unit 9, means 10 for outputting an image data from an image forming section 4 and an image data from the image forming unit 9 to an image recording section 3 while switching, means 11 for arbitrating the use of the image recording section 3 between a control section 2 and the image forming unit 9, and an arbitration signal input/output means 15.
Patent JP-H01291015-A (JP)
Title: Air preheater for combustion in thermal machine
Inventor: YOSHIKAWA TAKESHI
IPC: F23L15/04
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the use of metal pins in number and improve the heat- exchange efficiency as a whole without increasing the pressure loss by sticking through a partition plate metal pins each of which consists of a composite metal material comprising a nonferrous metal core and a ferrous sheath and being excellent in thermal conductivity. CONSTITUTION:In circles surrounding a combustion chamber in a thermal machine there are provided an inner wall 9 and an outer wall 10 each concentrically with the combustion chamber of the main body 1 in order to utilize for preheating the air for combustion the heat of combustion produced by a burner. Inside the circular space formed thereby metal pins 13 are stuck through a heat-resistant partition plate 14, each metal pin 13 consisting of a composite metal material formed of a core 15 and a sheath 16; the core 15 is of a nonferrous material, for example, selected from among copper, aluminum, silver, brass, and the like and the sheath 16 covering the core is of a ferrous material such as allow steel or stainless steel. The partition plate is positioned in the middle of each metal pin so that a heat exchanger S is formed with each metal pin 13 projecting on both sides of the partition and with the circular space divided into two passages 11, 12 for heat exchange mediums.
Patent JP-S5241886-A (JP)
Title: Insulation cable conductor for communication cable
Inventor: NIIMURA NAGAKADO
IPC: H01B11/04
Filed: 1975-09-29
Abstract: PURPOSE: The cable core insulating operation is simplified by using a paper-ribbon with ribs, and the productivity and the electrical characteristics are improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61275645-A (JP)
Title: Data gathering method for mri device
Inventor: OIKAWA SHIRO
IPC: G01N24/08
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a tomographic picture with a high SN ratio in a short time by exciting one pickup tomographic section with a 90 deg. pulse selectively in a readout slope direction, exciting it with a 180 deg. pulse in a thickness direction, and then exciting an adjacent section selectively with the inverse 180 deg. pulse in the readout slope direction. CONSTITUTION:Respective sections are applied with pulses in order repeatedly within a time TR. While a magnetic field GX is applied, high frequency pulses of frequency corresponding to a section I are applied to turn the magnetism direction of the section I by 90 deg. and then while a magnetic field GZ is applied in the thickness direction, 180 deg. pulses of corresponding frequency are applied to turn the magnetism direction of the section I by 180 deg., so that only the section I generates a spin echo signal. Then, the inverse of 180 deg. pulses are applied immediately to excite selectively sections II and III whose magnetism direction is inverted and turn them by 180 deg. to a thermally balanced state, thereby operation to the next section II is in readiness. Thus, the selective excitation of sections, reception of a spin echo, and the rotation of adjacent sections are repeated within the period TR in order to obtain a tomographic picture having high quality; even if layer thickness is small, the SN ratio is large and ability in diagnosis is improved greatly.
Patent JP-S599785-A (JP)
Inventor: OOSAWA TOSHIROU
IPC: G07D7/00
Filed: 1982-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07324182-A (JP)
Title: Production of double-coated self-adhesive tape
Inventor: SASAKI KAZUMA
IPC: C09J133/00
Filed: 1994-05-31
Abstract: PURPOSE:To produce at a high productivity a double-coated self-adhesive tape which is free from wrinkles on the fabric substrate and has a stable sticking power and a good appearance. CONSTITUTION:A rubber-base self-adhesive layer 11 formed on one side of a process paper 1 by hot-melt coating is stuck to the synthetic resin film side of a fabric substrate 2 under pressure, and the resulting laminate is wound up with the substrate 2 outside, thus giving a semifininshed product 4. The product 4 is unwouwnd with the substrate 2 upperside and is stuck under pressure to an acrylic self-adhesive layer 51 formed on one side of a release paper which is supplied with the self-adhesive layer at the side facing the substrate 2. Then, the release paper 5 is peeled off, and the resulting product comprising the process paper 1 and a double-coated self-adhesive tape laminated thereto is wound up with the process paper 1 outside, thereby giving a product 6.
Patent JP-H11312999-A (JP)
Title: Method for feeding to built-in antenna for portable radio equipment
Inventor: UCHINO AKIHIKO
IPC: H04B1/38
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a feed terminal by arranging an antenna radiation element made of a metallic foil in the form that it may partially ride on a projecting part and bringing a metallic flat spring in contact with a part of the antenna radiation element to be electrically connected. SOLUTION: An antenna radiation element 3 is made of a thin sheet metal and has the electric length of a quarter wave to resonate in a reception band. A small feed land 25 of a circuit board is connected to a reception circuit through a feed line. The end part of the antenna radiation element 3 rides on a projecting part 23 on the inside wall of a case and this riding part 24 and a feed terminal 21 are brought into contact with each other. This contact part 22 has a spring property and is brought into contact with the riding part of the antenna radiation element by a pressure to keep the electric continuity.  In this case, the feed terminal 21 it self can be miniaturized because the stroke of the feed terminal 21 is short and in the case that the feed terminal 21 is soldered to a circuit board 6 as well, even if the area of the feed land 25 provided on the board is reduced, the feed terminal 21 can sufficiently correspond to.
Patent JP-S61277144-A (JP)
Title: Inspecting method for semiconductor device
Inventor: KUDO MOTOFUMI
IPC: H01J37/28
Filed: 1985-05-31
Abstract: PURPOSE:To satisfy both a quantitative potential measurement and a potential measurement in a broad measuring area at the same time, by scanning a secondary electron energy analyzer synchronously to the scanning of an electron beam probe. CONSTITUTION:By inputting electrical signals synchronous to the scanning signals of an electron beam probe to bias electrodes 4a and 4b for a piezo- element to drive the piezo-element 3, a secondary electron energy analyzer 1 is moved synchronously to the scanning of the electron beam probe. Since the secondary electron energy analyzer 1 is moved synchronously to the scanning of the electron beam probe, and since the emitting passage of the electron beam probe can be selected always at the center of the opening of a secondary electron energy decelerating electrode mesh 2, a variation of the mutual relation between the secondary electron energy decelerating voltage and the output signals of the secondary electron detector 6 owing to a disorder of the electric field around the secondary electron energy decelerating electrode mesh 2 can be prevented. Therefore, an electric potential measurement to satisfy both a quantitative potential measurement and a potential measurement in a broad measuring area is realized.
Patent JP-2000312078-A (JP)
Title: Multilayer printed wiring board
Inventor: ARAKAWA TOMOYASU
IPC: H05K1/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board, where a connection area is enlarged, the impedance is suppressed to a low level, occurrence of GND level voltage difference between two grounds is prevented and occurrence of noise due to the voltage difference can be prevented, when it is an inner layer GND of a multilayer printed wiring board and GND in a case. SOLUTION: At least one end portion of the solid pattern 3 of an inner layer GND provided in a multilayer printed wiring board 1 is exposed on a surface, so as to be connected directly with a case GND. With this structure, a connection area of the inner layer GND of the multilayer printed wiring board and the case GND can be secured. Furthermore, the connection impedance can be made low, since the whole GND pattern of the multilayer printed wiring board 1 can be connected directly to the case GND.
Patent JP-H09279080-A (JP)
Title: Water-base fluorescent ink composition for ballpoint pen
Inventor: OKAZAKI TOSHIAKI
IPC: C09D11/17
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a water-base fluorescent ink compsn. for a ballpoint pen which possesses excellent stability with the elapse of time over a long period of time, is less likely to cause a change in color tone upon exposure to sunlight, and possesses excellent writing properties, such as smooth writing feel and freedom from dripping, blurring, dotting, and leakage of the ink from the tip. SOLUTION: This water-base fluorescent ink for a ballpoint pen using a fluorescent pigment of a pigment dispersed in an aq. medium comprises as indispensable components 50 to 85wt.% fluorescent pigment, 0.01 to 0.08wt.% homopolymer of a straight-chain structure of poly-N-vinylacetamide represented by the formula as a viscosity modifier, 0.5 to 5.0wt.% cross-linking polymer of the above material which is a microgel and a thixotropic thickening property, 10 to 50wt.% glycerin as a humectant, and 0.01 to 1.0wt.% ultraviolet absorber.
Patent JP-H11312513-A (JP)
Title: Battery terminal
Inventor: MIYAMOTO TOSHIBUMI
IPC: H01M2/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To properly hold fastening force for a battery terminal, even when a battery post is deformed thin. SOLUTION: This battery terminal has a connecting part 8, connected with an electric wire 9 and is provided with a terminal main body 2 constituted to allow displacement between a diameter-contracted condition to be fitted to an outer circumferential part of a battery post 5 and a diameter-expanded condition to realese the fitting, and an operation member 3 provided turnably in the terminal main body 2 for regulating the displacement amount for displacing the terminal main body 2 to a diameter-contracting direction, in response to a turning angle thereof. An energizing member 4 is provided between the operation member 3 and the terminal main body 2, to turn-energize the operation member 3, so as to displace the terminal main body 2 to the diameter- contracting direction.
Patent JP-S5641007-A (JP)
Title: Setting method for roll gap
Inventor: SHIBAHARA TAKASHI
IPC: B21B1/04
Filed: 1979-09-14
Abstract: PURPOSE:To improve the accuracy of thickness of sheet on the runout side and to improve the yield, by establishing the numerical formula for predicting the sheet breadth to be obtained by the present rolling mill, and by setting the roll gap according to the computed breadth reduction of the vertical rolling mill. CONSTITUTION:The rolling condition like as the breadth and thickness of the slab to be fed to the vertical rolling mill E1 and the aim breadth and aim thickness, etc., on the run-out side of the horizontal rolling mill R6 are inputted to the computer 13 by the input unit 11; and the allotment proportion of the breadth reduction for each of the vertical rolling mills is inputted to the computer 13 by the setting board 12; then, the computer 13 determines the maximum breadth reduction of the vertical rolling mills E1-E6 respectively. Next, the computer 13 operates the deviation of the slab breadth from the aim breadth on the run-out side of the horizontal rolling  mill R6 and operates the prediction for the breadth reduction of the rolling mill E1. Then, the computer 13 determines the breadth reduction of the vertical rolling mills E2-E6, and checks  whether this value is smaller than the maximum breadth reduction allotted to each mill. If it is excessive in one of the mills E2-E6, it is substituted by its maximum breadth reduction value. According to thus determined breadth reduction and the rolling condition of each of vertical rolling  mills E1- E6, the sheet breadth on the run-out side of the mill group and the roll gaps of these  mills are operated by the computer 13.
Patent JP-S5821100-A (JP)
Title: Low temperature underground tank
Inventor: NIWA RIICHI
IPC: F17C13/08
Filed: 1981-07-30
Abstract: PURPOSE:To compactly make the whole tank in such a way that a ferroconcrete outer tank, and a metal inner tank are respectively made into a flat bottom, and a flat-roofed cylindrical tank, and the inner tank flat roof is supported from the outer tank flat roof through a suspension material. CONSTITUTION:A compressibility resistive heat insulating material 2 is superposed on the flat bottom and on the flat bottom 1a of a flat lid equipped cylindrical ferroconcrete outer tank 1, on which a flat bottom, and a flat-roofed cylindrical inner tank 3 are installed. An obturating plate 6 is arranged from the edge around the flat roof 3a of this inner tank 3, and a top cold keeping laminate layer 7 is inserted between the inner tank flat roof 3a and the outer tank flat roof 1b. In the plane inside the top cold keeping laminate layer 7, the both upper and lower ends of a suspending chain 9 are linked respectively with the outer tank flat roof 1b and the inner tank flat roof 3a, and the inner tank flat roof 3a is suspended and supported. Besides, a support 8 to protest the inner tank flat roof 3a from deforming upward under gas pressure is provided in the top cold keeping laminate layer 7.
Patent JP-S63282943-A (JP)
Title: Magneto-optical recording medium
Inventor: MACHIDA HAJIME
IPC: G11B11/105
Filed: 1987-05-14
Abstract: PURPOSE:To obtain the title recording medium having satisfactory recording, reproducing, and erasing characteristics and capable of using any heat-resistant substrate by separating the magnetic layer of the magneto-optical recording medium into a magnetic layer exclusively used for reproducing and a magnetic layer exclusively used for recording. CONSTITUTION:At least one kind of Bi-contg. garnet such as 12Bi2O3.0.3Y2O3.0.6 Ga2O3.1.9Fe2O3 and Co-contg. ferrite such as Co.0.4Al2O3.0.6Fe2O3 is vapor- deposited on a soda-glass sheet 1 through an Ni-Zn ferrite substrate film 2 to form the reproducing magnetic layer 2. The recording magnetic layer 4 consisting of magnetic substance of magnetoplumbite hexagonal ferrite such as SrO.Al2O3.0.5Sc2O3.4[Fe2O3] with about Hc=0.5-5 kOe and Ms=5-50emu/ g and contg. a m.p. lowering material such as Sn, In2Te2, PbO, and Na2CO2 is then laminated, and a reflecting layer 5 of Cr, etc., is laminated to complete the medium. Since the magnetic layer is thus separated, the characteristics of the recording medium are improved, a heat-resistant substrate can be used, and the medium can be mass-produced.
Patent JP-H0415164-A (JP)
Title: Electric power steering device
Inventor: KAMIYACHI TOMOYUKI
IPC: B62D5/04
Filed: 1990-05-10
Abstract: PURPOSE:To use a bearing means for supporting both a motor-shaft side shaft member and an output-shaft side shaft member so as to miniaturize an electric power steering device as a whole and reduce the weight and cost of the device by disposing the motor-shaft side shaft member and the output-shaft side shaft member in such a manner that the members overlap each other using a dead space in a portion where an electromagnetic clutch is disposed. CONSTITUTION:An electric power steering device comprises a motor shaft 11a and a gear shaft 12 arranged on the same axis in a gear mechanism for transmitting an auxiliary steering force from an output-shaft(pinion shaft) side electric motor 11 which is a steering-wheel side steering shaft and in a portion where an electromagnetic clutch 30 for selectively connecting or blocking transmission of rotation between the motor shaft 11a and the gear shaft 12 serving as an output-shaft side shaft member. The shaft end portion 40 of the motor shaft 11a faces the inside of an axial hole 42 provided in the shaft end portion 41 of the gear shaft 12 and the shaft end portions 40, 41 are axially and rotatably supported by a bush 43 and connected together. Thereby miniaturization of the whole device and weight and cost reduction of the device are achieved.
Patent JP-S60261454-A (JP)
Inventor: SEGAWA HEITAROU
IPC: A61H35/00
Filed: 1984-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。